# HG changeset patch
# User Maxim Dounin <mdounin@mdounin.ru>
# Date 1657630522 -10800
# Node ID cac164d0807e8429cbc138014ecfcac2a315d148
# Parent  9d98d524bd02a562d9cd83f4e369c7e992c5753b
SSL: logging levels of various errors added in OpenSSL 1.1.1.

Starting with OpenSSL 1.1.1, various additional errors can be reported
by OpenSSL in case of client-related issues, most notably during TLSv1.3
handshakes.  In particular, SSL_R_BAD_KEY_SHARE ("bad key share"),
SSL_R_BAD_EXTENSION ("bad extension"), SSL_R_BAD_CIPHER ("bad cipher"),
SSL_R_BAD_ECPOINT ("bad ecpoint").  These are now logged at the "info"
level.

diff --git a/src/event/ngx_event_openssl.c b/src/event/ngx_event_openssl.c
--- a/src/event/ngx_event_openssl.c
+++ b/src/event/ngx_event_openssl.c
@@ -3343,6 +3343,12 @@ ngx_ssl_connection_error(ngx_connection_
 #ifdef SSL_R_NO_SUITABLE_KEY_SHARE
             || n == SSL_R_NO_SUITABLE_KEY_SHARE                      /*  101 */
 #endif
+#ifdef SSL_R_BAD_KEY_SHARE
+            || n == SSL_R_BAD_KEY_SHARE                              /*  108 */
+#endif
+#ifdef SSL_R_BAD_EXTENSION
+            || n == SSL_R_BAD_EXTENSION                              /*  110 */
+#endif
 #ifdef SSL_R_NO_SUITABLE_SIGNATURE_ALGORITHM
             || n == SSL_R_NO_SUITABLE_SIGNATURE_ALGORITHM            /*  118 */
 #endif
@@ -3357,6 +3363,9 @@ ngx_ssl_connection_error(ngx_connection_
             || n == SSL_R_NO_CIPHERS_PASSED                          /*  182 */
 #endif
             || n == SSL_R_NO_CIPHERS_SPECIFIED                       /*  183 */
+#ifdef SSL_R_BAD_CIPHER
+            || n == SSL_R_BAD_CIPHER                                 /*  186 */
+#endif
             || n == SSL_R_NO_COMPRESSION_SPECIFIED                   /*  187 */
             || n == SSL_R_NO_SHARED_CIPHER                           /*  193 */
             || n == SSL_R_RECORD_LENGTH_MISMATCH                     /*  213 */
@@ -3391,6 +3400,9 @@ ngx_ssl_connection_error(ngx_connection_
 #ifdef SSL_R_APPLICATION_DATA_ON_SHUTDOWN
             || n == SSL_R_APPLICATION_DATA_ON_SHUTDOWN               /*  291 */
 #endif
+#ifdef SSL_R_BAD_ECPOINT
+            || n == SSL_R_BAD_ECPOINT                                /*  306 */
+#endif
 #ifdef SSL_R_RENEGOTIATE_EXT_TOO_LONG
             || n == SSL_R_RENEGOTIATE_EXT_TOO_LONG                   /*  335 */
             || n == SSL_R_RENEGOTIATION_ENCODING_ERR                 /*  336 */